Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 910 km = ______m
- 2 34 m = ____ cm
- 5 1120 kg = _____ g
- 1 78 ℓ = _____ mℓ
(a)
1
910 km = 1.9 km
1 km = 1000 m
1.9 km = 1.9 x 1000 = 1900 m
(b)
2
34 m = 2.75 m
1 m = 100 cm
2.75 m = 2.75 x 100 = 275 cm
(c)
5
1120 kg = 5.55 kg
1 kg = 1000 g
5.55 kg = 5.55 x 1000 = 5550 g
(d)
1
78 ℓ = 1.875 ℓ
1 ℓ = 1000 mℓ
1.875 ℓ = 1.875 x 1000 = 1875 mℓ
Answer(s): 1900, 275, 5550, 1875